code: def ColumnDataSource(*args, **kwargs):
      """Wrap bokeh.models.ColumnDataSource."""
      from bokeh.models import ColumnDataSource
  
      return ColumnDataSource(*args, **kwargs)
  
file_path: arviz/arviz/plots/backends/__init__.py
imports: import re
  import numpy
  from pandas import DataFrame
  from ...rcparams import rcParams
label_desc: Use image node_id 4 for calling a global function with example usage: ColumnDataSource() and returns: ColumnDataSource